global_settings{assumed_gamma 1}background{rgb <1,1,.6>}light_source{<50,50,-50>,rgb 1}#local S=union{torus{.6,.4rotate x*90translate y*-6pigment{rgb<.8,.5,.2>}normal{average normal_map{[bumps scale 1/4][granite scale 1/4]}}}cylinder{0,y*-5,.03pigment{rgb 0}}}union{object{S}object{S translate x*2}object {S translate x*-2}object{S rotate z*select(clock-.5,sin(clock*2*pi)*45,0)translate x*4}object{S rotate z*select(clock-.5,0,sin((clock*2-1)*pi)*-45)translate x*-4}translate<0,3,15>}